| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [been] [verb] [prep] a time | 10 |
|
| 2 | been [verb] [prep] a time | 10 |
|
| 3 | [been] [vb pp] [prep] a time | 8 |
|
| 4 | [been] [verb] at a time | 7 |
|
| 5 | [been] [verb] at a time | 7 |
|
